What is the difference between a galaxy and a nebula?
Galaxies and nebulae are two different objects found in space. Galaxies are large systems of stars, planets, and gas held together by gravity. On the other hand, nebulae are clouds of gas and dust in space where stars are formed.
The primary difference between a galaxy and a nebula is their size and composition. Galaxies are much larger than nebulae and contain many more stars. Galaxies can be further classified into different types, including elliptical, spiral, and irregular. Nebulae, on the other hand, are classified as either emission, reflection, or dark nebulae based on how they interact with light.
Another difference between galaxies and nebulae is their formation. Galaxies are formed by the collision and merging of smaller galaxies. Nebulae, on the other hand, are formed by the collapse of gas and dust in space. As the gas and dust come together, they become denser and hotter, eventually forming a protostar that becomes a full-fledged star.
- The Cheese Debate Turkish Beyaz Peynir Or Greek Feta
- Can You Tell If Someone Is Lying By The Temperature Of Their Hands
- How Has Brexit Affected The Uks Ability To Combat Climate Change
- What Is The Basic Principle Behind Air Conditioners And Their Ability To Cool And Dehumidify Indoor Spaces
- Which Country Has The Most Significant Number Of Geysers
- What Are Some Of The Most Impressive Records That Have Been Set In The World Of Science And Technology
- Can I Bring My Pet On Board My Alaska Airlines Flight
- How Is Technology Changing The World Of Sports
- How Do Satellites Work
- How Do I Visit The Tower Of London In London